Add missing `nominate/chill` tests #324

Job	Run time
define-matrix	3s
lint	24s
tests (kusama/src/assetHubKusama.karura.test.ts)	1m 2s
tests (kusama/src/basilisk.karura.test.ts)	1m 2s
tests (kusama/src/coretimeKusama.kusama.test.ts)	37s
tests (kusama/src/karura.kusama.test.ts)	1m 3s
tests (kusama/src/karura.shiden.test.ts)	1m 4s
tests (kusama/src/kusama.shiden.test.ts)	45s
tests (kusama/src/kusamaGovernance.e2e.test.ts)	1m 4s
tests (kusama/src/kusamaNominationPools.e2e.test.ts)	2m 7s
tests (kusama/src/peopleKusama.e2e.test.ts)	1m 26s
tests (kusama/src/peopleKusama.kusama.test.ts)	50s
tests (polkadot/src/acala.assetHubPolkadot.test.ts)	1m 8s
tests (polkadot/src/acala.astar.test.ts)	1m 20s
tests (polkadot/src/acala.moonbeam.test.ts)	2m 3s
tests (polkadot/src/acala.polkadot.test.ts)	59s
tests (polkadot/src/assetHubPolkadot.polkadot.test.ts)	48s
tests (polkadot/src/astar.polkadot.test.ts)	49s
tests (polkadot/src/coretimePolkadot.polkadot.test.ts)	44s
tests (polkadot/src/hydration.moonbeam.test.ts)	1m 11s
tests (polkadot/src/peoplePolkadot.e2e.test.ts)	1m 23s
tests (polkadot/src/peoplePolkadot.polkadot.test.ts)	38s
tests (polkadot/src/polkadotGovernance.e2e.test.ts)	1m 19s
tests (polkadot/src/polkadotNominationPools.e2e.test.ts)	1m 25s
all-passed	1s
	25m 15s

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